s = '周杰伦'
s1 = s.encode('gbk')
s2 = s.encode('utf-8')
print(s1)
print(s2)

ss2 = s2.decode('utf-8')
print(ss2)

s3 = b'\xd6\xdc\xbd\xdc\xc2\xd7'
s4 = s3.decode('gbk')
s5 = s4.encode('utf-8')
print(s4)
print(s5)

a = '你好abc世界'
b = a.encode('utf-8')
print(b)
